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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.11
- 수록면
- 504 - 513 (10page)
이용수
초록· 키워드
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This study was conducted to investigate the effect of Polyacrylamide (PAM) on the seedling stage growth of cereal crops, soybean, maize, and barley, which are widely grown in reclaimed agricultural lands. A series of experiments were carried out using five different PAM products (A, B, C, D, E) and their various concentrations (10, 20, 30, 50, 100 mg L<SUP>-1</SUP>). The standardized soil pots were filled with soils collected from reclaimed lands (soybean, maize: 250 g, barley: 150 g), and three crops were planted. Each PAM solutions with different concentrations were sprayed onto the soil surface of 1.0 mm thickness. After initial full irrigation, timely-dependent amount of water was irrigated to maintain the total weight of the pots. Cereal crops were cultivated for 21 days and then compared their plant lengths and fresh weights to assess the effect of PAM. Plant lengths and weights from untreated and PAM-treated pots were not significantly different (a = 0.05). In addition, different PAM products did not also show any effects on crop growth. However, plant lengths and weights of soybean and barley from the experimental plots with different PAM concentrations showed their differences in certain levels (a = 0.05), which indicating the possibility of growth effect with PAM treatment.
목차
ABSTRACT
Introduction
Materials and Methods
Results and Discussion
Conclusions
References
참고문헌 (18)
참고문헌 신청
Barvenik, F.W. 1994. Polyacrylamide characteristics related to soil applications. Soil Sci. 158:235-243.
Choi, B.S., J.E. Lim, Y.B. Choi, K.J. Lim, J.D. Choi, J.H. Joo, J.E, Yang, and Y.S. Ok. 2009. Applicability of PAM (polyacrylamide) in soil erosion prevention: Rainfall simulation experiments. Korean J. Environ. Agric. 28(3):249-257.
Choi, Y.B., J.E. Lim, Y.S. Jung, S.S. Lee, and Y.S. Ok. 2012. Best management practices for sloping upland erosion control: Feasibility of PAM and biopolymer application. J. Agric., Life Environ. Sci. 24(2):30-39.
Choi, Y.H., M.Y. Kim, Y.J. Kim, J.G. Jeon, and M.C. Seo. 2016. Implementation of polyacrylamide in the agricultural environment and its recent review. Korean J. Soil Sci. 49(5):440-448.
Flanagan, D.C., L.D. Norton, J.R. Peterson, and K. Chaudhari. 2003. Using polyacrylamide to control erosion on agricultural and disturbed soils in rainfed areas: Advances in the use of polyacrylamide (PAM) for soil and water management. J. Soil Water Conserv. 58:301-311.
Choi, B.S., J.E. Lim, Y.B. Choi, K.J. Lim, J.D. Choi, J.H. Joo, J.E, Yang, and Y.S. Ok. 2009. Applicability of PAM (polyacrylamide) in soil erosion prevention: Rainfall simulation experiments. Korean J. Environ. Agric. 28(3):249-257.
Choi, Y.B., J.E. Lim, Y.S. Jung, S.S. Lee, and Y.S. Ok. 2012. Best management practices for sloping upland erosion control: Feasibility of PAM and biopolymer application. J. Agric., Life Environ. Sci. 24(2):30-39.
Choi, Y.H., M.Y. Kim, Y.J. Kim, J.G. Jeon, and M.C. Seo. 2016. Implementation of polyacrylamide in the agricultural environment and its recent review. Korean J. Soil Sci. 49(5):440-448.
Flanagan, D.C., L.D. Norton, J.R. Peterson, and K. Chaudhari. 2003. Using polyacrylamide to control erosion on agricultural and disturbed soils in rainfed areas: Advances in the use of polyacrylamide (PAM) for soil and water management. J. Soil Water Conserv. 58:301-311.
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